Color

#443d85

#443d85
hex#443d85
rgbrgb(68, 61, 133)
hslhsl(246, 37%, 38%)
oklchoklch(0.406 0.117 284.3)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0626

Colors that go with #443d85

Charcoal, Steel Blue and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#7e853d

#3d5a85 · #683d85

#85443d · #3d8544

Split-complementary

Open in tool →

#85683d · #5a853d

#853d5a · #7e853d · #3d8568

Contrast

#443d85 as textRatioAAAA largeAAAFix
Aaon white
9.33:1passpasspassPasses AAA — no fix needed.
Aaon black
2.25:1failfailfail
  • AA: use #746cbc as the text (4.61:1)
  • AAA: use #958fcc as the text (7.08:1)
  • AA: or shift the background to #b5b5b5 (4.55:1)
  • AAA: or shift the background to #e0e0e0 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #443d85 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#443d85 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #443d85
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #443d85 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/443d85-a59cc4-dfa74e-271f2d-e9ecf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md